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EVS-EN 50104:2019/A1:2023

Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods

General information

Valid from 17.04.2023
Base Documents
EN 50104:2019/A1:2023

Standard history

Status
Date
Type
Name
17.04.2023
Amendment
15.11.2019
Main
This document specifies general requirements for design, testing and performance, and describes the test methods that apply to portable, transportable and fixed equipment for the measurement of the oxygen concentration in gas mixtures indicating up to 25 % (v/v).

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